SHARE-BASED COMPENSATION Stock Option Activity (Details) - $ / shares
shares in Thousands |
12 Months Ended |
Oct. 31, 2017 |
Oct. 31, 2016 |
Oct. 31, 2015 |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward] |
|
|
|
| Outstanding, beginning balance (in shares) |
4,106
|
|
|
| Granted (in shares) |
0
|
|
|
| Exercised (in shares) |
(1,343)
|
|
|
| Options Cancelled/Forfeited/Expired (in shares) |
(2)
|
|
|
| Outstanding, ending balance (in shares) |
2,761
|
4,106
|
|
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract] |
|
|
|
| Weighted-average exercise price per share, beginning of period (in dollars per share) |
$ 33
|
|
|
| Weighted-average exercise price per share, granted (in dollars per share) |
0
|
|
|
| Weighted-average exercise price per share, exercised (in dollars per share) |
30
|
$ 25
|
$ 24
|
| Weighted-average exercise price per share, cancelled, expired and forfeited (in dollars per shares) |
41
|
|
|
| Weighted-average exercise price per share, end of period (in dollars per share) |
$ 34
|
|
|
| Forfeited and expired options from total cancellations [Abstract] |
|
|
|
| Forfeited (in shares) |
2
|
|
|
| Expired (in shares) |
0
|
|
|
| Options Cancelled/Forfeited/Expired (in shares) |
2
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award, Options forfeited and expired, Additional Disclosures [Abstract] |
|
|
|
| Weighted-average exercise price per share, forfeited (in dollars per share) |
$ 41
|
|
|
| Weighted-average exercise price per share, expired (in dollars per share) |
0
|
|
|
| Weighted-average exercise price per share, total options cancelled (in dollars per share) |
$ 41
|
|
|